diff options
Diffstat (limited to 'src/gallium/state_trackers/dri')
-rw-r--r-- | src/gallium/state_trackers/dri/dri2.c | 25 | ||||
-rw-r--r-- | src/gallium/state_trackers/dri/dri_screen.h | 1 |
2 files changed, 19 insertions, 7 deletions
diff --git a/src/gallium/state_trackers/dri/dri2.c b/src/gallium/state_trackers/dri/dri2.c index a11a6cbbb0c..7f7fbc47e6d 100644 --- a/src/gallium/state_trackers/dri/dri2.c +++ b/src/gallium/state_trackers/dri/dri2.c @@ -354,7 +354,8 @@ dri2_allocate_buffer(__DRIscreen *sPriv, whandle.type = DRM_API_HANDLE_TYPE_KMS; screen->base.screen->resource_get_handle(screen->base.screen, - buffer->resource, &whandle); + buffer->resource, &whandle, + PIPE_HANDLE_USAGE_EXPLICIT_FLUSH | PIPE_HANDLE_USAGE_READ); buffer->base.attachment = attachment; buffer->base.name = whandle.handle; @@ -539,7 +540,8 @@ dri2_allocate_textures(struct dri_context *ctx, whandle.type = DRM_API_HANDLE_TYPE_KMS; drawable->textures[statt] = screen->base.screen->resource_from_handle(screen->base.screen, - &templ, &whandle); + &templ, &whandle, + PIPE_HANDLE_USAGE_EXPLICIT_FLUSH | PIPE_HANDLE_USAGE_READ); assert(drawable->textures[statt]); } } @@ -756,7 +758,7 @@ dri2_create_image_from_winsys(__DRIscreen *_screen, whandle->stride = pitch * util_format_get_blocksize(pf); img->texture = screen->base.screen->resource_from_handle(screen->base.screen, - &templ, whandle); + &templ, whandle, PIPE_HANDLE_USAGE_READ_WRITE); if (!img->texture) { FREE(img); return NULL; @@ -765,6 +767,7 @@ dri2_create_image_from_winsys(__DRIscreen *_screen, img->level = 0; img->layer = 0; img->dri_format = format; + img->use = 0; img->loader_private = loaderPrivate; return img; @@ -884,6 +887,7 @@ dri2_create_image(__DRIscreen *_screen, img->layer = 0; img->dri_format = format; img->dri_components = 0; + img->use = use; img->loader_private = loaderPrivate; return img; @@ -893,31 +897,38 @@ static GLboolean dri2_query_image(__DRIimage *image, int attrib, int *value) { struct winsys_handle whandle; + unsigned usage; + + if (image->use & __DRI_IMAGE_USE_BACKBUFFER) + usage = PIPE_HANDLE_USAGE_EXPLICIT_FLUSH | PIPE_HANDLE_USAGE_READ; + else + usage = PIPE_HANDLE_USAGE_READ_WRITE; + memset(&whandle, 0, sizeof(whandle)); switch (attrib) { case __DRI_IMAGE_ATTRIB_STRIDE: whandle.type = DRM_API_HANDLE_TYPE_KMS; image->texture->screen->resource_get_handle(image->texture->screen, - image->texture, &whandle); + image->texture, &whandle, usage); *value = whandle.stride; return GL_TRUE; case __DRI_IMAGE_ATTRIB_HANDLE: whandle.type = DRM_API_HANDLE_TYPE_KMS; image->texture->screen->resource_get_handle(image->texture->screen, - image->texture, &whandle); + image->texture, &whandle, usage); *value = whandle.handle; return GL_TRUE; case __DRI_IMAGE_ATTRIB_NAME: whandle.type = DRM_API_HANDLE_TYPE_SHARED; image->texture->screen->resource_get_handle(image->texture->screen, - image->texture, &whandle); + image->texture, &whandle, usage); *value = whandle.handle; return GL_TRUE; case __DRI_IMAGE_ATTRIB_FD: whandle.type= DRM_API_HANDLE_TYPE_FD; image->texture->screen->resource_get_handle(image->texture->screen, - image->texture, &whandle); + image->texture, &whandle, usage); *value = whandle.handle; return GL_TRUE; case __DRI_IMAGE_ATTRIB_FORMAT: diff --git a/src/gallium/state_trackers/dri/dri_screen.h b/src/gallium/state_trackers/dri/dri_screen.h index 45459906588..dc4692a1c6b 100644 --- a/src/gallium/state_trackers/dri/dri_screen.h +++ b/src/gallium/state_trackers/dri/dri_screen.h @@ -109,6 +109,7 @@ struct __DRIimageRec { unsigned layer; uint32_t dri_format; uint32_t dri_components; + unsigned use; void *loader_private; |